| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $214.58 | 7.173% | $229.9718 | $229.97 | $229.95 | $230.00 |
| Purchase #2 | $45.30 | 4.201% | $47.2031 | $47.20 | $47.20 | $47.20 |
| Purchase #3 | $93.61 | 3.743% | $97.1138 | $97.11 | $97.10 | $97.10 |
| Purchase #4 | $50.57 | 5.127% | $53.1627 | $53.16 | $53.15 | $53.20 |
| Purchase #5 | $38.62 | 4.421% | $40.3274 | $40.33 | $40.35 | $40.30 |
| Purchase #6 | $204.66 | 7.255% | $219.5081 | $219.51 | $219.50 | $219.50 |
| Purchase #7 | $143.70 | 6.247% | $152.6769 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $791.04 | $839.9638 | $839.96 | $839.95 | $840.00 | |